SYSCROSSREFERENCE

Purpose

Description of how one table imports the keys of another table

See Also

DATA TYPES, SELECT, SYSTEM TABLES

Description

System Tables are system defined read-only tables. You can query these tables using the SELECT statement.

Column	Data Type	Width	Description
PKTABLE_CAT	C	30	Primary key table catalog
PKTABLE_SCHEM	C	30	Primary key table schema
PKTABLE_NAME	C	30	Primary key table name
PKCOLUMN_NAME	C	30	Primary key column name
FKTABLE_CAT	C	30	Foreign key table catalog being exported
FKTABLE_SCHEM	C	30	Foreign key table schema being exported
FKTABLE_NAME	C	30	Foreign key table name being exported
FKCOLUMN_NAME	C	30	Foreign key column name being exported
KEY_SEQ	N	2	Sequence number within foreign key
UPDATE_RULE	N	2	What happens to foreign key when primary is updated
DELETE_RULE	N	2	What happens to the foreign key when primary is deleted
FK_NAME	C	30	Foreign key name
PK_NAME	C	30	Primary key name
DEFERRABILITY	N	2	Can the evaluation of foreign key constraints be deferred until commit?

Example

EXEC SQL
SELECT *
FROM syscrossreference;

Products

Recital, Recital Server